Hoary Mullein, Broad-leaf mullein

Verbascum pulverulentum

Physical Characteristics

Verbascum pulverulentum is a BIENNIAL growing to 1.8 m (6ft). See above for USDA hardiness. It is hardy to UK zone 3. It is in flower from July to August, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Flies, Lepidoptera (Moths & Butterflies). The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very alkaline soils. It cannot grow in the shade. It prefers dry or moist soil.

Distribution

Europe, including Britain, from the Netherlands south and east to Spain, Switzerland, Greece.

Habitats

Cultivated Beds;

Edible Uses

None known

Medicinal Uses

Vermifuge The plant (seeds?) are used to rid the body of tapeworms[4].

Known Hazards

The leaves contain rotenone and coumarin, though the quantities are not given[222]. Rotenone is used as an insecticide and coumarin can prevent the blood from clotting[K]. Hairs on the leaves can act as an irritant[222].